| Phenotype details |
see paper; ..., no prenatal anomalies; hypotonia; moderate developmental delay; no ophthalmologic problems; no hearing loss; no cardiac problems; no respiratory problems; severe constipation; no renal anomalies; no genitourinary problems; no hematologic problems; no endocrine problems; early hypotonia; no immunological problems; normal skin; frontal bossing, downslant, small ears; normal hands, normal feet |